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Get started15 The Gateways is a two-bedroom end-of-terrace house in Kensington And Chelsea, London, London (SW3 3HX). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (August 2022) shows an E (score 53), well below the UK norm with real room to improve. When first surveyed in April 2016 the rating was F, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would lift it to B (score 86), a 3-band jump.
Sale prices here have outpaced London HPI: 3.1% per year against 0% for the wider region. Today's modelled estimate of £2,007,000 is 18.9% above the 2025 sale price. Most recent transfer was April 2025 at £1,687,500 — fresh data. 3 planning records sit against the property, 3 approved, 0 refused. The record references listed-building consent, which constrain future alterations. At 80 m² it sits well below the postcode median (120 m² across 8 EPCs), making it one of the more compact homes locally. 2 bedrooms is on the smaller side for this postcode, where 4 is the typical count.
Recommended upgrades on file would lift this property by multiple EPC bands.
15 The Gateways has multiple listed-building consents on file — alterations need formal heritage approval.
Details required by condition 4 (submission of details) of listed building consent 25/03656 (Minor reconfiguration of internal layout; Replace non original radiators with under floor heating and associated floor finishes; Replace non original cupboards and joinery; Replace all bathrooms and kitchen; Replace electrical, lighting, plumbing and heating services throughout; Repair and full redecoration throughout; Replace defective roof covering with new GRP membrane, insulation layer and roof covering; Replace existing roof light; Remove non-original redundant grille on rear elevation and install reclaimed air brick on side elevation for kitchen extract; Refurbish windows where needed)
Sale price has at least doubled since 2002.
£2,007,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.1% per year over 23 years.
£1,687,500
Growth on file: 3.1% per year over 23 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Years Held for 15 The Gateways lags the street by a wide margin.
Price per m²
£21,094
Street avg £19,091
Floor Area
80 m²
Street avg 111 m²
Habitable Rooms
3 rooms
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Marlborough Primary School — bus stop.

Daytime· 07:00 – 23:00
57.0dB

Changes detected from historical EPC data
Hot water efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Minor reconfiguration of internal layout; Replace non original radiators with under floor heating and associated floor finishes; Replace non original cupboards and joinery; Replace all bathrooms and kitchen; Replace electrical, lighting, plumbing and heating services throughout; Repair and full redecoration throughout; Replace defective roof covering with new GRP membrane, insulation layer and roof covering; Replace existing roof light; Remove non-original redundant grille on rear elevation and install reclaimed air brick on side elevation for kitchen extract; Refurbish windows where needed.
1 more application for this property
Join to see all planning history.
25 April 2025Most recent
£1,687,500
+100.9%over 22 years11 September 2002
£840,000
Median price across the last 5 sales in SW3 3HX: £2,500,000 (2024–2014).
11a The Gateways Sprimont Place Kensington And Chelsea London
Sold Jun 2024
23 The Gateways Sprimont Place Kensington And Chelsea London
Sold Dec 2020
19 The Gateways Sprimont Place Kensington And Chelsea London
Sold Mar 2016
1 The Gateways Sprimont Place Kensington And Chelsea London
Sold Mar 2015
17 The Gateways Sprimont Place Kensington And Chelsea London
Sold Sept 2014
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Street avg 5 rooms
CO₂ Emissions
4.5 t/year
Street avg 6.7 t/year
SW3 3LZ
Closest school
0.2 km
Marlborough Primary School. 54 schools nearby.
Night-time· 23:00 – 07:00
47.1dB